The QMouseEvent class contains parameters that describe a mouse event.| doc.qt.io
The QGraphicsSceneMouseEvent class provides mouse events in the graphics view framework.| doc.qt.io
The QPointF class defines a point in the plane using floating point precision.| doc.qt.io
The QMouseEvent class contains parameters that describe a mouse event.| doc.qt.io
The QPoint class defines a point in the plane using integer precision.| doc.qt.io
The Qt namespace contains miscellaneous identifiers used throughout the Qt library.| doc.qt.io